PFT Technician
OR
Last updated on 27 Apr 2026
Overview
A PFT Technician is a skilled healthcare professional who performs diagnostic tests to evaluate lung capacity and respiratory health. They assist physicians in diagnosing and managing respiratory disorders like asthma, COPD, and other pulmonary conditions. These tests are crucial in pre-operative assessments, ongoing treatment evaluations, and monitoring chronic diseases. PFT Technicians work in hospitals, diagnostic labs, or pulmonary clinics under the guidance of respiratory physicians. Their attention to detail and knowledge of respiratory care help ensure accurate and reliable test results.
Job Description
- Conduct pulmonary function tests such as spirometry, lung volume measurement, and diffusion capacity tests.
- Prepare patients for testing by explaining procedures and ensuring comfort and cooperation.
- Operate, calibrate, and maintain specialized respiratory testing equipment and software.
- Record and analyze test data to support diagnosis and treatment planning by physicians.
- Follow strict infection control and safety protocols to maintain a sterile testing environment.
- Maintain detailed patient records and ensure confidentiality of health information.
- Stay updated with new respiratory testing techniques and technologies through continuous learning.
Key Skills for this Job Role
Communication Skills
Adaptability
Attention to Detail
Physiology Knowledge
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FAQS
What is total lung capacity (TLC)?
The total lung capacity is the maximum volume of air the lungs can hold. It includes all lung volumes combined. Increased or decreased values indicate different lung conditions. It is measured using specialized techniques.
How is residual volume clinically important?
Residual volume is the air remaining in lungs after full exhalation. It prevents lung collapse. Increased levels may indicate air trapping. It is important in obstructive diseases.
Why is diffusion capacity important in diagnosis?
It helps identify diseases affecting lung tissue and blood flow. It provides insight into oxygen transfer efficiency. Abnormal values indicate underlying pathology. It complements spirometry results.
How is biological control used in PFT labs?
Biological control involves testing a healthy individual regularly. Their results are compared over time for consistency. It helps detect equipment malfunction. It is part of quality assurance protocols.
Why are disposable filters used in spirometry?
Filters prevent transmission of airborne infections. They protect both patients and equipment. They maintain hygiene standards. They are essential in clinical settings.
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FAQS
How do you become a PFT Technician?
Becoming a PFT Technician usually starts with completing a diploma or bachelor’s degree in Allied Health Sciences, Respiratory Care, or Medical Technology. Specialized training in pulmonary function testing is then required to learn spirometry and lung function procedures.
What is the salary of a PFT Technician?
The salary of a PFT Technician is around ₹2 lakh – ₹6 lakh per year, which varies depending on experience, hospital type, and country.
Where do PFT Technicians work?
PFT Technicians work in hospitals, diagnostic laboratories, and pulmonary care clinics. They are also employed in the ICU and respiratory therapy departments of tertiary care centers. Some work in research institutions and occupational health settings.
What skills are required for a PFT Technician?
Strong knowledge of respiratory physiology and lung diseases is essential. Technical skills in operating spirometry and lung function equipment are required. Attention to detail ensures accurate test results. Communication skills are important for guiding patients during testing.
Is PFT Technician a good career?
PFT Technician is a growing career in the respiratory and diagnostic healthcare field. It offers stable job opportunities due to the increasing prevalence of respiratory diseases worldwide. The role provides hands-on clinical experience and scope for specialization. However, continuous learning and technical accuracy are important for long-term success.
Average Salary among Countries
| Country | Min. Salary Per Year | Max. Salary Per Year |
|---|---|---|
| USA | USD 45000 | USD 80000 |
| United Kingdom | GBP 25000 | GBP 45000 |
| UAE | AED 90000 | AED 200000 |
| Canada | CAD 50000 | CAD 100000 |
| Australia | AUD 60000 | AUD 110000 |
| India | INR 200000 | INR 600000 |
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